1955 02 28.76 -36.16 -32.46 
1955 03 19.59 -29.50 -24.54 
1955 04 13.79 -24.89 -19.34 
1955 05 -3.90 -11.15  -7.52 
1955 06 10.16   -.29   4.93 
1955 07 14.33   4.54   9.43 
1955 08 13.82   4.08   8.95 
1955 09  3.60  -2.84    .38 
1955 10 10.90 -17.49 -14.19 
1955 11 17.11 -24.77 -20.94 
1955 12 20.33 -27.69 -24.01 
1956 01 18.43 -28.01 -23.22 
1956 02 29.34 -36.11 -32.72 
1956 03 22.26 -31.25 -26.75 
1956 04 11.91 -22.04 -16.97 
1956 09  3.53  -2.34    .59 
1956 10 -6.58 -13.51 -10.04 
1956 11 24.69 -31.04 -27.86 
1956 12 20.78 -28.18 -24.48 
1957 01 15.69 -24.83 -20.26 
1957 02 24.67 -32.31 -28.49 
1957 03 23.34 -31.37 -27.35 
1957 04 -7.31 -17.06 -12.18 
1957 11 16.54 -22.96 -19.75 
1957 12 26.60 -32.52 -29.56 
1958 04 14.81 -22.06 -18.43 
1958 05 -4.48 -14.63  -9.55 
1958 06 14.99   3.43   9.21 
1958 07 15.97   4.92  10.45 
1958 08 12.73   2.75   7.74 
1958 09  3.26  -3.00    .13 
1958 10 11.01 -18.07 -14.54 
1959 07 15.64   3.92   9.78 
1959 08 13.23   3.81   8.51 
1959 09  5.22  -1.10   2.06 
1959 10 -4.91 -12.30  -8.60 
1959 11 11.06 -18.15 -14.60 
1959 12 29.06 -35.14 -32.09 
1960 01 26.68 -33.32 -30.00 
1960 02 21.29 -30.21 -25.75 
1960 03 12.03 -21.89 -16.95 
1960 04 16.59 -26.07 -21.33 
1960 05 -3.05 -10.32  -6.68 
1960 06 10.14    .58   5.37 
1960 07 18.42   6.16  12.29 
1960 08 11.56   2.09   6.83 
1960 09  5.16  -1.81   1.67 
1960 10 -3.13  -9.79  -6.46 
1960 11 16.61 -23.70 -20.15 
1960 12 18.66 -24.89 -21.77 
1961 01 20.41 -27.23 -23.82 
1961 02 30.27 -37.84 -34.05 
1961 03 29.97 -37.62 -33.79 
1961 04 16.45 -25.37 -20.91 
1961 05  2.84  -4.98  -1.07 
1961 06  9.93   1.79   5.86 
1961 07 16.96   5.65  11.31 
1961 08  8.78   2.11   5.45 
1961 09  2.08  -3.55   -.73 
1961 10 -7.99 -16.04 -12.02 
1961 11 14.12 -23.12 -18.62 
1961 12 27.23 -34.56 -30.89 
1962 01 15.15 -25.78 -20.46 
1962 02 15.75 -23.82 -19.78 
1962 03 16.20 -25.54 -20.87 
1962 04 10.78 -21.41 -16.09 
1962 05 -2.45  -8.53  -5.49 
1962 06  8.42   1.26   4.84 
1962 07 15.71   6.83  11.27 
1962 08 12.02   3.33   7.67 
1962 09  1.88  -5.16  -1.63 
1962 10 -9.85 -17.52 -13.68 
1962 11 14.54 -22.03 -18.28 
1962 12 16.32 -25.81 -21.06 
1963 01 16.93 -25.04 -20.98 
1963 02 21.46 -29.76 -25.61 
1963 03 25.01 -33.07 -29.04 
1963 04 12.26 -21.28 -16.77 
1963 05 -2.45 -10.34  -6.39 
1963 06  6.34  -1.19   2.57 
1963 07 15.35   5.03  10.19 
1963 08  7.85    .32   4.08 
1963 09  2.99  -4.94   -.97 
1963 10 -8.79 -16.15 -12.46 
1963 11 13.45 -22.90 -18.17 
1963 12 17.20 -26.61 -21.90 
1964 01 29.56 -36.41 -32.98 
1964 02 35.54 -41.86 -38.70 
1964 03 24.64 -33.09 -28.87 
1964 04 15.52 -25.52 -20.52 
1964 05 -1.36  -9.50  -5.43 
1964 06 15.13   2.60   8.86 
1964 07 16.45   5.22  10.83 
1964 08 13.11   4.12   8.61 
1964 09  2.61  -2.14    .23 
1964 10 -6.44 -13.07  -9.75 
1964 11 15.58 -23.17 -19.37 
1964 12 21.06 -30.91 -25.98 
1965 01 23.09 -32.58 -27.83 
1965 02 30.78 -37.61 -34.19 
1965 03 21.88 -29.95 -25.91 
1965 04 12.09 -21.76 -16.92 
1965 05 -4.65 -12.43  -8.54 
1965 06  4.71  -1.83   1.44 
1965 07  9.41   2.21   5.81 
1965 08  8.64   2.04   5.34 
1965 09   .25  -4.26  -2.00 
1965 10 13.03 -21.91 -17.46 
1965 11 -7.95 -17.62 -12.78 
1965 12 24.51 -33.30 -28.90 
1966 01 21.18 -28.43 -24.80 
1966 02 22.98 -30.72 -26.84 
1966 03 23.50 -31.98 -27.74 
1966 04 17.92 -27.70 -22.81 
1966 05 -3.02 -12.02  -7.52 
1966 06 12.57   2.45   7.51 
1966 07 15.68   5.28  10.48 
1966 08 10.54   2.45   6.49 
1966 09  4.12  -2.62    .75 
1966 10 10.12 -17.08 -13.60 
1966 11 10.25 -20.49 -15.37 
1966 12 21.02 -28.34 -24.68 
1967 01 19.77 -28.04 -23.90 
1967 02 24.12 -30.71 -27.41 
1967 03 12.68 -20.15 -16.41 
1967 04 10.72 -18.56 -14.64 
1967 05  4.52  -1.36   1.58 
1967 06 13.72   3.62   8.67 
1967 07 16.45   6.27  11.36 
1967 08 10.56   2.14   6.35 
1967 09  4.50  -1.81   1.34 
1967 10 -4.61 -11.31  -7.96 
1967 11 19.19 -25.88 -22.53 
1967 12 21.01 -27.73 -24.37 
1968 01 17.26 -24.29 -20.77 
1968 02 30.00 -36.79 -33.39 
1968 03 20.29 -29.11 -24.70 
1968 04 16.12 -26.51 -21.31 
1968 05  1.13  -7.27  -3.07 
1968 06 12.40   1.63   7.01 
1968 07 16.54   5.85  11.20 
1968 08 14.15   5.56   9.85 
1968 09  5.36  -2.04   1.66 
1968 10 -5.18 -11.38  -8.28 
1968 11 12.22 -17.74 -14.98 
1968 12 22.06 -31.66 -26.86 
1969 01 10.54 -20.65 -15.59 
1969 02 27.88 -34.91 -31.39 
1969 03 23.96 -34.33 -29.14 
1969 04 13.38 -23.91 -18.64 
1969 05  -.32  -6.05  -3.18 
1969 06 11.48   1.35   6.41 
1969 07 18.93   5.13  12.03 
1969 08 13.04   1.05   7.05 
1969 09  6.60    .52   3.56 
1969 10 -8.71 -15.00 -11.85 
1969 11 28.51 -37.65 -33.08 
1969 12 22.59 -28.55 -25.57 
1970 01 23.89 -31.90 -27.89 
1970 02 21.43 -26.44 -23.93 
1970 03 21.98 -29.54 -25.76 
1970 04 15.90 -26.49 -21.19 
1970 05  1.01  -7.23  -3.11 
1970 06 17.12   3.47  10.29 
1970 07 12.07   3.10   7.58 
1970 08 11.72   3.11   7.41 
1970 09  7.77    .-6   3.85 
1970 10 -8.93 -16.84 -12.88 
1970 11 12.54 -21.67 -17.10 
1970 12 17.93 -27.41 -22.67 
1971 01 19.12 -30.55 -24.84 
1971 02 30.21 -37.98 -34.09 
1971 03 23.09 -31.85 -27.47 
1971 04 14.71 -24.92 -19.81 
1971 05 -4.77 -13.52  -9.14 
1971 06 11.31   1.16   6.24 
1971 07 16.40   5.06  10.73 
1971 08 13.34   2.07   7.70 
1971 09  5.20  -1.43   1.88 
1971 10 -6.57 -13.99 -10.28 
1971 11 13.82 -23.40 -18.61 
1971 12 20.01 -29.29 -24.65 
1972 01 22.39 -30.88 -26.63 
1972 02 19.99 -29.12 -24.55 
1972 03 23.98 -32.75 -28.37 
1972 04 13.81 -23.96 -18.88 
1972 05  -.38  -8.46  -4.42 
1972 06  7.78    .16   3.97 
1972 07 18.49   7.18  12.83 
1972 08 14.94   4.69   9.82 
1972 09  5.78   -.52   2.63 
1972 10 -6.94 -15.23 -11.08 
1972 11 14.26 -21.76 -18.01 
1972 12 17.45 -25.73 -21.59 
1973 01 26.89 -35.84 -31.36 
1973 02 25.86 -34.87 -30.36 
1973 03 26.24 -34.91 -30.57 
1973 04 13.61 -22.18 -17.89 
1973 05 -4.34 -12.44  -8.38 
1973 06  8.95   1.27   5.10 
1973 07 16.96   5.07  11.02 
1973 08 11.09   2.66   6.87 
1973 09  3.54  -2.94    .29 
1973 10 -8.74 -16.12 -12.43 
1973 11 10.06 -18.64 -14.35 
1973 12 23.04 -32.46 -27.75 
1974 01 23.11 -32.27 -27.69 
1974 02 28.09 -35.23 -31.66 
1974 03 21.45 -28.84 -25.14 
1974 04 16.03 -25.90 -20.96 
1974 05 -2.76 -10.79  -6.77 
1974 06 14.81   2.64   8.72 
1974 07 17.94   5.76  11.85 
1974 08 15.84   5.81  10.82 
1974 09  7.19    .58   3.89 
1974 10 -2.75  -7.95  -5.35 
1974 11 16.65 -24.59 -20.62 
1974 12 30.63 -36.93 -33.78 
1975 01 25.51 -34.91 -30.21 
1975 02 23.77 -32.46 -28.11 
1975 03 19.68 -28.33 -24.00 
1975 04 16.59 -27.02 -21.80 
1975 06  8.88 -99.99 -99.99 
1975 07 17.20   4.48  10.84 
1975 08 16.45 -99.99 -99.99 
1975 11 19.07 -26.35 -22.71 
1975 12 27.29 -35.38 -31.33 
1976 01 99.99 -32.84 -99.99 
1976 02 32.79 -39.43 -36.11 
1976 03 22.03 -29.40 -25.71 
1976 04 20.28 -31.10 -25.69 
1976 06 12.21 -99.99 -99.99 
1976 07 17.44   5.69  11.56 
1976 08 14.67   4.59   9.63 
1976 09  5.33 -99.99 -99.99 
1976 12 26.52 -33.16 -29.84 
1977 01 18.43 -24.73 -21.58 
1977 02 25.27 -30.96 -28.11 
1977 05 -3.19 -11.01  -7.10 
1977 06 10.10   1.92   6.01 
1977 07 19.54   7.01  13.28 
1977 08 16.60   6.31  11.45 
1977 09  7.73    .83   4.28 
1977 10 -4.48  -8.81  -6.64 
1977 11 15.29 -21.67 -18.48 
1977 12 20.36 -26.84 -23.60 
1978 01 14.47 -20.21 -17.34 
1978 02 28.61 -35.50 -32.05 
1978 03 19.18 -28.16 -23.67 
1978 04 12.77 -20.63 -16.70 
1978 05 -1.19  -8.60  -4.89 
1978 06  8.49    .99   4.73 
1978 07 17.54   7.44  12.49 
1978 08 11.85   4.75   8.30 
1978 09  2.77  -1.65    .56 
1978 10 -6.76 -12.60  -9.68 
1978 11 15.42 -23.19 -19.30 
1978 12 25.31 -32.93 -29.12 
1979 01 14.59 -21.78 -18.18 
1979 02 17.00 -25.22 -21.11 
1979 03 21.31 -28.33 -24.82 
1979 04 14.67 -21.37 -18.02 
1979 05 -1.93  -9.83  -5.88 
1979 06 12.14   1.66   6.90 
1979 07 16.87   6.20  11.53 
1979 08 12.21   4.73   8.47 
1979 09  4.67  -3.00    .83 
1979 10 -5.76 -10.24  -8.00 
1979 12 25.11 -33.18 -29.15 
1980 01 22.00 -31.17 -26.58 
1980 02 22.12 -29.60 -25.86 
1980 03 21.25 -28.31 -24.78 
1980 04 16.35 -23.16 -19.75 
1980 05 -3.89  -9.33  -6.61 
1980 06 11.26   2.02   6.64 
1980 07 15.55   6.48  11.01 
1980 08 13.65   1.52   7.58 
1980 09  7.52  -2.11   2.70 
1980 10 -9.28 -16.81 -13.04 
1980 11 20.31 -27.82 -24.06 
1980 12 25.29 -33.54 -29.41 
1981 01 22.17 -28.22 -25.19 
1981 02 22.07 -30.85 -26.46 
1981 03 21.25 -29.12 -25.18 
1981 04 -9.32 -20.11 -14.71 
1981 05  1.65  -5.78  -2.06 
1981 06 11.57   1.95   6.76 
1981 07 15.02   5.15  10.08 
1981 08 12.01   2.23   7.12 
1981 09  3.39  -2.78    .30 
1981 10 -8.14 -14.00 -11.07 
1981 11 15.20 -23.74 -19.46 
1981 12 22.24 -30.95 -26.59 
1982 01 16.48 -26.88 -21.68 
1982 02 13.23 -22.55 -17.89 
1982 03 19.04 -27.15 -23.09 
1982 04 14.62 -25.18 -19.90 
1982 05 -5.96 -13.43  -9.69 
1982 06  8.38    .-3   4.17 
1982 07 15.07   3.29   9.18 
1982 08 13.74   3.18   8.46 
1982 09  4.16  -2.66    .74 
1982 10 -5.91 -14.96 -10.43 
1982 11 14.92 -23.69 -19.30 
1982 12 18.07 -26.29 -22.18 
1983 01 19.69 -28.74 -24.21 
1983 02 26.85 -33.20 -30.02 
1983 03 20.81 -27.92 -24.36 
1983 04 14.09 -21.46 -17.77 
1983 05 -2.00 -10.79  -6.39 
1983 06 11.41    .58   5.99 
1983 07 17.92   5.98  11.95 
1983 08 14.56   2.84   8.70 
1983 09  5.81  -3.70   1.05 
1983 10 11.02 -16.77 -13.89 
1983 11 17.08 -23.53 -20.30 
1983 12 10.38 -19.19 -14.78 
1984 01 24.08 -33.11 -28.59 
1984 02 35.00 -41.60 -38.30 
1984 03 22.99 -30.41 -26.70 
1984 04 16.58 -27.09 -21.83 
1984 05 -1.42 -10.75  -6.08 
1984 06 13.23   2.72   7.97 
1984 07 16.85   5.79  11.32 
1984 08 12.39   2.67   7.53 
1984 09  6.71    .22   3.46 
1984 10 -3.90  -9.35  -6.62 
1984 11 11.40 -15.55 -13.47 
1984 12 20.35 -26.73 -23.54 
1985 01 19.70 -24.75 -22.22 
1985 02 20.12 -28.70 -24.41 
1985 03 28.25 -36.12 -32.18 
1985 04 20.79 -30.92 -25.85 
1985 05 -3.38  -9.50  -6.44 
1985 06  6.90   -.39   3.25 
1985 07 19.02   7.30  13.16 
1985 08 13.97   4.60   9.28 
1985 09  3.71  -3.73    . 0 
1985 10 12.40 -20.14 -16.27 
1985 11 11.36 -19.48 -15.42 
1985 12 19.09 -25.23 -22.16 
1986 01 26.64 -33.95 -30.29 
1986 02 19.26 -26.76 -23.01 
1986 03 22.00 -31.26 -26.63 
1986 04 11.55 -22.51 -17.03 
1986 05   .30  -7.49  -3.59 
1986 06 14.12   2.40   8.26 
1986 07 15.22   5.08  10.14 
1986 08  9.85    .90   5.37 
1986 09  1.50  -4.65  -1.57 
1986 10 -6.98 -13.95 -10.46 
1986 11 12.95 -20.80 -16.87 
1986 12 18.35 -25.54 -21.94 
1987 01 24.41 -31.34 -27.87 
1987 02 29.04 -35.38 -32.21 
1987 03 20.12 -27.73 -23.93 
1987 04 15.30 -23.01 -19.15 
1987 05  -.47  -7.87  -4.17 
1987 06 10.35    .61   5.48 
1987 07 17.39   5.85  11.62 
1987 08 14.39   4.83   9.61 
1987 09  2.06  -5.56  -1.75 
1987 10 -6.42 -11.73  -9.07 
1987 11 17.87 -23.26 -20.56 
1987 12 29.52 -36.53 -33.02 
1988 01 17.76 -26.65 -22.20 
1988 02 24.91 -32.49 -28.70 
1988 03 25.96 -35.25 -30.60 
1988 04 12.81 -21.59 -17.20 
1988 05 -4.75  -9.68  -7.21 
1988 06  8.27    .20   4.23 
1988 07 17.62   6.63  12.12 
1988 08 10.77   3.19   6.98 
1988 09  6.51  -2.55   1.98 
1988 10 -6.76 -13.69 -10.22 
1988 11 16.90 -22.80 -19.84 
1988 12 21.65 -28.81 -25.23 
1989 01 30.98 -38.89 -34.93 
1989 02 -7.86 -18.09 -12.97 
1989 03 16.32 -24.65 -20.48 
1989 04 11.21 -19.76 -15.48 
1989 05 -2.16  -8.85  -5.50 
1989 06 14.22   2.03   8.12 
1989 07 14.81   5.12   9.96 
1989 08 12.27   4.02   8.14 
1989 09  7.08    .23   3.65 
1989 10 -4.80 -10.66  -7.73 
1989 11 16.68 -24.20 -20.44 
1989 12 20.25 -28.54 -24.39 
1990 01 25.89 -31.17 -28.53 
1990 02 34.96 -40.71 -37.83 
1990 03 21.35 -29.94 -25.64 
1990 04 -8.53 -18.58 -13.55 
1990 05  1.17  -5.36  -2.09 
1990 06 13.95   2.54   8.24 
1990 07 16.29   6.07  11.18 
1990 08 14.68   6.13  10.40 
1990 09  4.10  -1.00   1.55 
1990 10 -6.05 -12.09  -9.07 
1990 11 14.67 -23.88 -19.27 
1990 12 23.15 -31.06 -27.10 
1991 01 25.06 -33.25 -29.15 
1991 02 27.24 -33.96 -30.59 
1991 03 21.42 -28.84 -25.13 
1991 04 13.22 -22.75 -17.98 
1991 05   .96  -5.98  -2.51 
1991 06 17.42   4.46  10.94 
1991 07 17.94   6.33  12.13 
1991 08 17.39   4.37  10.87 
1991 09  5.45  -2.60   1.42 
1991 10 -2.79 -10.55  -6.67 
1991 11 -9.99 -18.24 -14.11 
1991 12 23.00 -30.15 -26.57 
1992 01 25.65 -31.30 -28.47 
1992 02 22.22 -31.13 -26.67 
1992 03 28.45 -36.40 -32.42 
1992 04 -9.04 -17.75 -13.39 
1992 05   .18  -8.17  -3.99 
1992 06 15.27   3.19   9.23 
1992 07 17.57   5.25  11.41 
1992 08 11.21   3.10   7.15 
1992 09  1.79  -6.07  -2.14 
1992 10 -8.17 -15.89 -12.03 
1992 11 13.38 -23.46 -18.42 
1992 12 24.41 -32.87 -28.64 
1993 01 26.60 -34.04 -30.32 
1993 02 19.19 -27.18 -23.18 
1993 03 21.77 -30.30 -26.03 
1993 04 11.55 -19.62 -15.58 
1993 05 -1.70  -8.85  -5.27 
1993 06 14.64   2.54   8.59 
1993 07 19.61   8.02  13.81 
1993 08 11.40   1.59   6.49 
1993 09   .91  -5.75  -2.42 
1994 07 14.22   3.60   8.91 
1994 08 12.10   3.25   7.67 
1994 09  5.51  -2.26   1.62 
1994 10 -8.09 -16.24 -12.16 
1994 11 18.83 -28.41 -23.62 
1994 12 26.34 -33.75 -30.04 
1995 01 24.87 -32.33 -28.60 
1995 02 23.46 -32.05 -27.75 
1995 03 18.15 -27.67 -22.91 
1995 04 14.14 -23.43 -18.78 
